| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/24/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/21/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/21/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/21/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/21/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/19/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/19/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/17/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/14/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/14/19 | Statement of changes in beneficial ownership of securities |
|
1 |